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- [2] ENGINEERS - SHORTAGE OF SUPPLY OR DEMAND IEE PROCEEDINGS-A-SCIENCE MEASUREMENT AND TECHNOLOGY, 1981, 128 (08): : 577 - 580
- [10] SUPPLY-AND-DEMAND OF SCIENTISTS AND ENGINEERS - AN INDUSTRIAL PERSPECTIVE ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 204 : 5 - PROF